January Weather in Granger, United States

Last updated: June 24, 2025

In January, the average temperature in Granger, United States hovers around 1°C (34°F), with lows dipping to a chilly -24°C (-10°F) and highs reaching a mild 14°C (58°F). Expect a total precipitation of 51 mm (2.0 in) spread over 11 days, contributing to an average humidity of 86%. Prepare for a crisp and damp atmosphere as you explore the winter landscape!

January Temperature in Granger

In January in Granger the average temperature is 1°C (34°F). Maximums can reach 14°C (58°F) and minimums can drop as low as -24°C (-10°F). It's important to prepare for a wide range of temperatures when traveling during this time in Granger.

January Weather in Granger: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Granger, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Granger, January typically has an average temperature of 1°C (34°F), with highs reaching up to 14°C (58°F) and lows dropping to around -24°C (-10°F).

Data source: Temperature data for Granger generated using information from the Copernicus Climate Change Service.

January Precipitation in Granger

In Granger in January, the precipitation amount is 51 mm (2.0 in) spread over 11 days.

January Precipitation Trends in Granger

The chart displays monthly precipitation patterns in Granger, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Granger, January typically receives around 51 mm (2.0 inches) of precipitation spread over approximately 11 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

January Humidity in Granger

In Granger in January, humidity is 86%. With an average temperature of 1°C (34°F), this humidity feels like a chilling embrace, making outdoor adventures brisk and invigorating but challenging for travel.

January Average Humidity in Granger

This chart illustrates the average monthly humidity levels in Granger, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Granger is approximately 86%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Granger

In Granger in January, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Granger, you can visit Hourly UV Index in Granger.

Maximum UV Index Levels in Granger for January

The chart shows the monthly maximum UV Index (UVI) for Granger in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Granger typically reaches 2, which falls under the low exposure category.

Data source: Granger January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How January Weather in Granger Compares to Other Months

Weather in Granger varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Granger, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Granger, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (34°F)	51 mm (2.0 inches)	86%	low
February Weather	2°C (36°F)	51 mm (2.0 inches)	86%	moderate
March Weather	7°C (44°F)	27 mm (1.1 inches)	87%	moderate
April Weather	11°C (53°F)	24 mm (1.0 inches)	84%	high
May Weather	17°C (63°F)	18 mm (0.7 inches)	81%	very high
June Weather	22°C (72°F)	6 mm (0.2 inches)	82%	very high
July Weather	26°C (79°F)	1 mm (0.0 inches)	79%	very high
August Weather	25°C (78°F)	5 mm (0.2 inches)	63%	very high
September Weather	19°C (67°F)	10 mm (0.4 inches)	62%	high
October Weather	11°C (52°F)	27 mm (1.1 inches)	83%	moderate
November Weather	5°C (42°F)	34 mm (1.3 inches)	89%	moderate
December Weather	1°C (35°F)	42 mm (1.6 inches)	88%	low